p{
    margin:10px;
}
#parentElement {
    color:blue;
    margin: 10px;
    background-color: cyan;
    border:solid 2px blue;
}
#childElement {
    margin: 10px;
    float: left;
    width: 30%;
    color:brown;
    background-color: yellow;
    border:solid 2px brown;
}
